feat: fav repos and git author lists

src/components/nostr/kinds/BookmarkListRenderer.tsx

@@ -1,9 +1,9 @@
 import { Bookmark, FileText, Link } from "lucide-react";
-import { getTagValues } from "@/lib/nostr-utils";
 import {
-  getEventPointerFromETag,
-  getAddressPointerFromATag,
-} from "applesauce-core/helpers";
+  getTagValues,
+  getEventPointers,
+  getAddressPointers,
+} from "@/lib/nostr-utils";
 import {
   BaseEventProps,
   BaseEventContainer,
@@ -11,39 +11,6 @@ import {
 } from "./BaseEventRenderer";
 import { EventRefListFull, UrlListFull } from "../lists";
 import type { NostrEvent } from "@/types/nostr";
-import type { EventPointer, AddressPointer } from "nostr-tools/nip19";
-
-/**
- * Extract event pointers from e tags
- */
-function getEventPointers(event: NostrEvent): EventPointer[] {
-  const pointers: EventPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "e" && tag[1]) {
-      const pointer = getEventPointerFromETag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
-
-/**
- * Extract address pointers from a tags
- */
-function getAddressPointers(event: NostrEvent): AddressPointer[] {
-  const pointers: AddressPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "a" && tag[1]) {
-      const pointer = getAddressPointerFromATag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
 
 /**
  * Kind 10003 Renderer - Bookmark List (Feed View)

src/components/nostr/kinds/BookmarkSetRenderer.tsx

@@ -1,10 +1,10 @@
 import { Bookmark, FileText, Link } from "lucide-react";
 import { getTagValue } from "applesauce-core/helpers";
-import { getTagValues } from "@/lib/nostr-utils";
 import {
-  getEventPointerFromETag,
-  getAddressPointerFromATag,
-} from "applesauce-core/helpers";
+  getTagValues,
+  getEventPointers,
+  getAddressPointers,
+} from "@/lib/nostr-utils";
 import {
   BaseEventProps,
   BaseEventContainer,
@@ -12,39 +12,6 @@ import {
 } from "./BaseEventRenderer";
 import { EventRefListFull, UrlListFull } from "../lists";
 import type { NostrEvent } from "@/types/nostr";
-import type { EventPointer, AddressPointer } from "nostr-tools/nip19";
-
-/**
- * Extract event pointers from e tags
- */
-function getEventPointers(event: NostrEvent): EventPointer[] {
-  const pointers: EventPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "e" && tag[1]) {
-      const pointer = getEventPointerFromETag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
-
-/**
- * Extract address pointers from a tags
- */
-function getAddressPointers(event: NostrEvent): AddressPointer[] {
-  const pointers: AddressPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "a" && tag[1]) {
-      const pointer = getAddressPointerFromATag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
 
 /**
  * Kind 30003 Renderer - Bookmark Set (Feed View)

src/components/nostr/kinds/ChannelListRenderer.tsx

@@ -1,5 +1,5 @@
 import { MessageCircle, Hash } from "lucide-react";
-import { getEventPointerFromETag } from "applesauce-core/helpers";
+import { getEventPointers } from "@/lib/nostr-utils";
 import {
   BaseEventProps,
   BaseEventContainer,
@@ -7,24 +7,6 @@ import {
 } from "./BaseEventRenderer";
 import { EventRefListFull } from "../lists";
 import type { NostrEvent } from "@/types/nostr";
-import type { EventPointer } from "nostr-tools/nip19";
-
-/**
- * Extract event pointers from e tags (for channel references)
- * Channels are kind 40 events
- */
-function getChannelPointers(event: NostrEvent): EventPointer[] {
-  const pointers: EventPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "e" && tag[1]) {
-      const pointer = getEventPointerFromETag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
 
 /**
  * Kind 10005 Renderer - Public Chats List (Feed View)
@@ -32,7 +14,7 @@ function getChannelPointers(event: NostrEvent): EventPointer[] {
  * Note: This is different from kind 10009 which is for NIP-29 groups
  */
 export function ChannelListRenderer({ event }: BaseEventProps) {
-  const channels = getChannelPointers(event);
+  const channels = getEventPointers(event);
 
   if (channels.length === 0) {
     return (
@@ -66,7 +48,7 @@ export function ChannelListRenderer({ event }: BaseEventProps) {
  * Kind 10005 Detail View - Full channel list
  */
 export function ChannelListDetailRenderer({ event }: { event: NostrEvent }) {
-  const channels = getChannelPointers(event);
+  const channels = getEventPointers(event);
 
   return (
     <div className="flex flex-col gap-6 p-4">

src/components/nostr/kinds/CurationSetRenderer.tsx

@@ -1,9 +1,6 @@
 import { Library, FileText, Video, Image } from "lucide-react";
 import { getTagValue } from "applesauce-core/helpers";
-import {
-  getEventPointerFromETag,
-  getAddressPointerFromATag,
-} from "applesauce-core/helpers";
+import { getEventPointers, getAddressPointers } from "@/lib/nostr-utils";
 import {
   BaseEventProps,
   BaseEventContainer,
@@ -11,39 +8,6 @@ import {
 } from "./BaseEventRenderer";
 import { EventRefListFull } from "../lists";
 import type { NostrEvent } from "@/types/nostr";
-import type { EventPointer, AddressPointer } from "nostr-tools/nip19";
-
-/**
- * Extract event pointers from e tags
- */
-function getEventPointers(event: NostrEvent): EventPointer[] {
-  const pointers: EventPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "e" && tag[1]) {
-      const pointer = getEventPointerFromETag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
-
-/**
- * Extract address pointers from a tags
- */
-function getAddressPointers(event: NostrEvent): AddressPointer[] {
-  const pointers: AddressPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "a" && tag[1]) {
-      const pointer = getAddressPointerFromATag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
 
 interface CurationSetRendererProps extends BaseEventProps {
   /** Icon to display */

src/components/nostr/kinds/FavoriteReposRenderer.tsx

@@ -0,0 +1,116 @@
+import { FolderGit2, GitBranch } from "lucide-react";
+import { getAddressPointers } from "@/lib/nostr-utils";
+import {
+  BaseEventProps,
+  BaseEventContainer,
+  ClickableEventTitle,
+} from "./BaseEventRenderer";
+import { EventRefListFull } from "../lists";
+import { useNostrEvent } from "@/hooks/useNostrEvent";
+import { useAddWindow } from "@/core/state";
+import { getRepositoryName } from "@/lib/nip34-helpers";
+import { getReplaceableIdentifier } from "applesauce-core/helpers";
+import type { NostrEvent } from "@/types/nostr";
+import type { AddressPointer } from "nostr-tools/nip19";
+
+/**
+ * Clickable repo name that loads and displays the repository name
+ */
+function RepoNameItem({ pointer }: { pointer: AddressPointer }) {
+  const event = useNostrEvent(pointer);
+  const addWindow = useAddWindow();
+
+  const displayName = event
+    ? getRepositoryName(event) ||
+      getReplaceableIdentifier(event) ||
+      "Repository"
+    : pointer.identifier || "Loading...";
+
+  const handleClick = (e: React.MouseEvent) => {
+    e.stopPropagation();
+    addWindow("open", { pointer });
+  };
+
+  return (
+    <button
+      onClick={handleClick}
+      className="flex items-center gap-1.5 text-xs text-foreground hover:text-foreground cursor-crosshair transition-colors"
+    >
+      <GitBranch className="size-3.5 flex-shrink-0 text-muted-foreground" />
+      <span className="hover:underline hover:decoration-dotted truncate">
+        {displayName}
+      </span>
+    </button>
+  );
+}
+
+/**
+ * Kind 10018 Renderer - Favorite Repositories (Feed View)
+ */
+export function FavoriteReposRenderer({ event }: BaseEventProps) {
+  const pointers = getAddressPointers(event).filter((p) => p.kind === 30617);
+
+  if (pointers.length === 0) {
+    return (
+      <BaseEventContainer event={event}>
+        <div className="text-xs text-muted-foreground italic">
+          No favorite repositories
+        </div>
+      </BaseEventContainer>
+    );
+  }
+
+  return (
+    <BaseEventContainer event={event}>
+      <div className="flex flex-col gap-2">
+        <ClickableEventTitle
+          event={event}
+          className="flex items-center gap-1.5 text-sm font-medium"
+        >
+          <FolderGit2 className="size-4 text-muted-foreground" />
+          <span>Favorite Repositories ({pointers.length})</span>
+        </ClickableEventTitle>
+
+        <div className="flex flex-col gap-1">
+          {pointers.map((pointer) => (
+            <RepoNameItem
+              key={`${pointer.kind}:${pointer.pubkey}:${pointer.identifier}`}
+              pointer={pointer}
+            />
+          ))}
+        </div>
+      </div>
+    </BaseEventContainer>
+  );
+}
+
+/**
+ * Kind 10018 Detail Renderer - Favorite Repositories (Full View)
+ */
+export function FavoriteReposDetailRenderer({ event }: { event: NostrEvent }) {
+  const pointers = getAddressPointers(event).filter((p) => p.kind === 30617);
+
+  return (
+    <div className="flex flex-col gap-6 p-4">
+      <div className="flex items-center gap-2">
+        <FolderGit2 className="size-6 text-muted-foreground" />
+        <span className="text-lg font-semibold">Favorite Repositories</span>
+        <span className="text-sm text-muted-foreground">
+          ({pointers.length})
+        </span>
+      </div>
+
+      {pointers.length === 0 ? (
+        <div className="text-sm text-muted-foreground italic">
+          No favorite repositories yet
+        </div>
+      ) : (
+        <EventRefListFull
+          addressPointers={pointers}
+          label="Repositories"
+          icon={<GitBranch className="size-5" />}
+        />
+      )}
+    </div>
+  );
+}

src/components/nostr/kinds/GitAuthorsRenderer.tsx

@@ -0,0 +1,70 @@
+import { FileCode, Users } from "lucide-react";
+import { getTagValues } from "@/lib/nostr-utils";
+import {
+  BaseEventProps,
+  BaseEventContainer,
+  ClickableEventTitle,
+} from "./BaseEventRenderer";
+import { PubkeyListPreview, PubkeyListFull } from "../lists";
+import type { NostrEvent } from "@/types/nostr";
+
+/**
+ * Kind 10017 Renderer - Git Authors (Feed View)
+ * Follow list of people who produce NIP-34 code events
+ */
+export function GitAuthorsRenderer({ event }: BaseEventProps) {
+  const pubkeys = getTagValues(event, "p");
+
+  if (pubkeys.length === 0) {
+    return (
+      <BaseEventContainer event={event}>
+        <div className="text-xs text-muted-foreground italic">
+          No git authors followed
+        </div>
+      </BaseEventContainer>
+    );
+  }
+
+  return (
+    <BaseEventContainer event={event}>
+      <div className="flex flex-col gap-2">
+        <ClickableEventTitle
+          event={event}
+          className="flex items-center gap-1.5 text-sm font-medium"
+        >
+          <FileCode className="size-4 text-muted-foreground" />
+          <span>Git Authors</span>
+        </ClickableEventTitle>
+
+        <PubkeyListPreview
+          pubkeys={pubkeys}
+          previewLimit={3}
+          label="authors"
+          icon={<Users className="size-4 text-muted-foreground" />}
+        />
+      </div>
+    </BaseEventContainer>
+  );
+}
+
+/**
+ * Kind 10017 Detail View - Full git authors list
+ */
+export function GitAuthorsDetailRenderer({ event }: { event: NostrEvent }) {
+  const pubkeys = getTagValues(event, "p");
+
+  return (
+    <div className="flex flex-col gap-6 p-4">
+      <div className="flex items-center gap-2">
+        <FileCode className="size-6 text-muted-foreground" />
+        <span className="text-lg font-semibold">Git Authors</span>
+      </div>
+
+      <PubkeyListFull
+        pubkeys={pubkeys}
+        label="Authors"
+        icon={<Users className="size-5" />}
+      />
+    </div>
+  );
+}

src/components/nostr/kinds/InterestListRenderer.tsx

@@ -1,7 +1,6 @@
 import { Sparkles } from "lucide-react";
 import { getTagValue } from "applesauce-core/helpers";
-import { getTagValues } from "@/lib/nostr-utils";
-import { getAddressPointerFromATag } from "applesauce-core/helpers";
+import { getTagValues, getAddressPointers } from "@/lib/nostr-utils";
 import {
   BaseEventProps,
   BaseEventContainer,
@@ -13,23 +12,6 @@ import {
   EventRefListFull,
 } from "../lists";
 import type { NostrEvent } from "@/types/nostr";
-import type { AddressPointer } from "nostr-tools/nip19";
-
-/**
- * Extract address pointers from a tags (for interest sets references)
- */
-function getAddressPointers(event: NostrEvent): AddressPointer[] {
-  const pointers: AddressPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "a" && tag[1]) {
-      const pointer = getAddressPointerFromATag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
 
 /**
  * Kind 10015 Renderer - Interest List (Feed View)

src/components/nostr/kinds/MuteListRenderer.tsx

@@ -1,6 +1,5 @@
 import { VolumeX, Users, Hash, Type, FileText } from "lucide-react";
-import { getTagValues } from "@/lib/nostr-utils";
-import { getEventPointerFromETag } from "applesauce-core/helpers";
+import { getTagValues, getEventPointers } from "@/lib/nostr-utils";
 import {
   BaseEventProps,
   BaseEventContainer,
@@ -13,23 +12,6 @@ import {
   EventRefListFull,
 } from "../lists";
 import type { NostrEvent } from "@/types/nostr";
-import type { EventPointer } from "nostr-tools/nip19";
-
-/**
- * Extract event pointers from e tags
- */
-function getEventPointers(event: NostrEvent): EventPointer[] {
-  const pointers: EventPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "e" && tag[1]) {
-      const pointer = getEventPointerFromETag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
 
 /**
  * Kind 10000 Renderer - Mute List (Feed View)

src/components/nostr/kinds/PinListRenderer.tsx

@@ -1,8 +1,5 @@
 import { Pin, FileText } from "lucide-react";
-import {
-  getEventPointerFromETag,
-  getAddressPointerFromATag,
-} from "applesauce-core/helpers";
+import { getEventPointers, getAddressPointers } from "@/lib/nostr-utils";
 import {
   BaseEventProps,
   BaseEventContainer,
@@ -10,39 +7,6 @@ import {
 } from "./BaseEventRenderer";
 import { EventRefListFull } from "../lists";
 import type { NostrEvent } from "@/types/nostr";
-import type { EventPointer, AddressPointer } from "nostr-tools/nip19";
-
-/**
- * Extract event pointers from e tags
- */
-function getEventPointers(event: NostrEvent): EventPointer[] {
-  const pointers: EventPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "e" && tag[1]) {
-      const pointer = getEventPointerFromETag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
-
-/**
- * Extract address pointers from a tags
- */
-function getAddressPointers(event: NostrEvent): AddressPointer[] {
-  const pointers: AddressPointer[] = [];
-  for (const tag of event.tags) {
-    if (tag[0] === "a" && tag[1]) {
-      const pointer = getAddressPointerFromATag(tag);
-      if (pointer) {
-        pointers.push(pointer);
-      }
-    }
-  }
-  return pointers;
-}
 
 /**
  * Kind 10001 Renderer - Pin List (Feed View)

src/components/nostr/kinds/RepositoryRenderer.tsx

@@ -61,7 +61,7 @@ export function RepositoryRenderer({ event }: BaseEventProps) {
                 className="flex items-center gap-1 text-muted-foreground underline decoration-dotted cursor-crosshair line-clamp-1"
                 onClick={(e) => e.stopPropagation()}
               >
-                <Globe className="size-3" />
+                <Globe className="size-3 flex-shrink-0" />
                 <span className="truncate line-clamp-1">{webUrls[0]}</span>
               </a>
             )}

src/components/nostr/kinds/index.tsx

@@ -104,6 +104,14 @@ import {
   InterestSetRenderer,
   InterestSetDetailRenderer,
 } from "./InterestListRenderer";
+import {
+  FavoriteReposRenderer,
+  FavoriteReposDetailRenderer,
+} from "./FavoriteReposRenderer";
+import {
+  GitAuthorsRenderer,
+  GitAuthorsDetailRenderer,
+} from "./GitAuthorsRenderer";
 import {
   MediaFollowListRenderer,
   MediaFollowListDetailRenderer,
@@ -238,6 +246,8 @@ const kindRenderers: Record<number, React.ComponentType<BaseEventProps>> = {
   10009: PublicChatsRenderer, // User Groups List (NIP-51)
   10012: GenericRelayListRenderer, // Favorite Relays (NIP-51)
   10015: InterestListRenderer, // Interest List (NIP-51)
+  10017: GitAuthorsRenderer, // Git Authors (NIP-51)
+  10018: FavoriteReposRenderer, // Favorite Repositories (NIP-51)
   10020: MediaFollowListRenderer, // Media Follow List (NIP-51)
   10030: EmojiListRenderer, // User Emoji List (NIP-51)
   10040: TrustedProviderListRenderer, // Trusted Provider List (NIP-85)
@@ -359,6 +369,8 @@ const detailRenderers: Record<
   10004: CommunityListDetailRenderer, // Community List Detail (NIP-51)
   10005: ChannelListDetailRenderer, // Channel List Detail (NIP-51)
   10015: InterestListDetailRenderer, // Interest List Detail (NIP-51)
+  10017: GitAuthorsDetailRenderer, // Git Authors Detail (NIP-34)
+  10018: FavoriteReposDetailRenderer, // Favorite Repositories Detail (NIP-34)
   10040: TrustedProviderListDetailRenderer, // Trusted Provider List Detail (NIP-85)
   10020: MediaFollowListDetailRenderer, // Media Follow List Detail (NIP-51)
   10030: EmojiListDetailRenderer, // User Emoji List Detail (NIP-51)

src/constants/kinds.ts

@@ -825,6 +825,20 @@ export const EVENT_KINDS: Record<number | string, EventKind> = {
     nip: "51",
     icon: Heart,
   },
+  10017: {
+    kind: 10017,
+    name: "Git Authors",
+    description: "Code follow list (NIP-34 event producers)",
+    nip: "51",
+    icon: FileCode,
+  },
+  10018: {
+    kind: 10018,
+    name: "Favorite Repositories",
+    description: "Favorite git repositories list",
+    nip: "51",
+    icon: FolderGit2,
+  },
   10019: {
     kind: 10019,
     name: "Nutzap Mint Rec",

src/lib/nostr-utils.ts

@@ -5,6 +5,11 @@ import { getNip10References } from "applesauce-common/helpers/threading";
 import { getCommentReplyPointer } from "applesauce-common/helpers/comment";
 import type { EventPointer, AddressPointer } from "nostr-tools/nip19";
 import { isSafeRelayURL } from "applesauce-core/helpers/relays";
+import {
+  getEventPointerFromETag,
+  getAddressPointerFromATag,
+  getOrComputeCachedValue,
+} from "applesauce-core/helpers";
 
 export function derivePlaceholderName(pubkey: string): string {
   return `${pubkey.slice(0, 4)}:${pubkey.slice(-4)}`;
@@ -63,6 +68,45 @@ export function getTagValues(event: NostrEvent, tagName: string): string[] {
     .map((tag) => tag[1]);
 }
 
+const EventPointersSymbol = Symbol("eventPointers");
+const AddressPointersSymbol = Symbol("addressPointers");
+
+/**
+ * Extract all EventPointers from e tags on an event (cached)
+ */
+export function getEventPointers(event: NostrEvent): EventPointer[] {
+  return getOrComputeCachedValue(event, EventPointersSymbol, () => {
+    const pointers: EventPointer[] = [];
+    for (const tag of event.tags) {
+      if (tag[0] === "e" && tag[1]) {
+        const pointer = getEventPointerFromETag(tag);
+        if (pointer) {
+          pointers.push(pointer);
+        }
+      }
+    }
+    return pointers;
+  });
+}
+
+/**
+ * Extract all AddressPointers from a tags on an event (cached)
+ */
+export function getAddressPointers(event: NostrEvent): AddressPointer[] {
+  return getOrComputeCachedValue(event, AddressPointersSymbol, () => {
+    const pointers: AddressPointer[] = [];
+    for (const tag of event.tags) {
+      if (tag[0] === "a" && tag[1]) {
+        const pointer = getAddressPointerFromATag(tag);
+        if (pointer) {
+          pointers.push(pointer);
+        }
+      }
+    }
+    return pointers;
+  });
+}
+
 /**
  * Parse a q-tag (quote tag) into an EventPointer with relay hints
  * Q-tag format per NIP-18: ["q", eventId, relayUrl?, pubkey?]